CN207908125U - A kind of water examination clamp for detecting air tightness - Google Patents
A kind of water examination clamp for detecting air tightness Download PDFInfo
- Publication number
- CN207908125U CN207908125U CN201820359573.7U CN201820359573U CN207908125U CN 207908125 U CN207908125 U CN 207908125U CN 201820359573 U CN201820359573 U CN 201820359573U CN 207908125 U CN207908125 U CN 207908125U
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- bolt
- horizontal briquetting
- clamping
- clamping device
- fastening block
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Abstract
The utility model discloses a kind of water to try clamp for detecting air tightness, ventilation clamping device and sealed clamping device include rotating handle, horizontal briquetting, boring cover, gasket, clamping hoop type fastening assembly and two bolts, threaded hole and two through-holes are provided on horizontal briquetting, rotating handle bottom is provided with screw thread and is connect with the threaded hole on horizontal briquetting, it is connect with rotating handle bottom thread at the top of boring cover, one bolt corresponds to a through-hole on horizontal briquetting respectively, the head of bolt is located at the top of horizontal briquetting, and the bottom thread of bolt is connect with clamping hoop type fastening assembly；Clamping device of ventilating further includes having quick coupling.Traditional self-locking joint welding structure is changed to be connected on plugging device with the method that quick coupling is connected through a screw thread by the utility model, as long as pipe is accessed quick coupling when use, pipe is extracted when not in use, it can be achieved that quickly switching, and process also fairly simple, good airproof performance.
Description
Technical field
The utility model belongs to clamp for detecting air tightness technical field, and in particular to a kind of water examination clamp for detecting air tightness.
Background technology
Charge air cooler generally only can just be seen in the vehicle for being mounted with booster, because charge air cooler is actually turbo charged
Auxiliary equipment, to reduce the thermic load of engine, improves air inflow its role is to reduce high temperature air temperature after supercharged, into
And increase the power of engine.
In existing charge air cooler water examination detection device, the device of connection gas chamber mouth is the method with self-locking joint by welding
It is welded on plugging device, there is manufacturing process ratio in the shortcomings that air pipe sleeve fastens tracheae on self-locking joint, then with clip, the structure
More complex, weld is unsightly and weld leakiness etc..
Utility model content
The purpose of this utility model is to provide a kind of water to try clamp for detecting air tightness, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of water examination clamp for detecting air tightness, including
Have a ventilation clamping device and sealed clamping device, the ventilation clamping device and sealed clamping device include rotating handle,
Horizontal briquetting, boring cover, gasket, clamping hoop type fastening assembly and two bolts, threaded hole is provided on the horizontal briquetting and two logical
Hole, described two through-holes are located at the both sides of threaded hole, the rotating handle bottom be provided with screw thread and on horizontal briquetting
Threaded hole connects, and the rotating handle bottom passes through horizontal briquetting, connect simultaneously position at the top of the boring cover with rotating handle bottom thread
In the lower section of horizontal briquetting, the gasket is arranged in the bottom of boring cover, and one bolt is corresponding on horizontal briquetting respectively
One through-hole, the head of the bolt are located at the top of horizontal briquetting, and bottom thread and the clamping hoop type fastening assembly of the bolt connect
It connects, the clamping hoop type fastening assembly is located at the lower section of gasket；
The ventilation clamping device further includes having quick coupling, and the quick coupling is arranged on boring cover, the ventilation dress
Venting channels are both provided on the boring cover and gasket of clamp device, the quick coupling is interconnected with venting channels.
Preferably, the clamping hoop type fastening assembly includes the first fastening block, the second fastening block, clamping screw and locking
One end of the wing nut of bolt thread connection, first fastening block and the second fastening block passes through the bottom spiral shell of a bolt
Line is interconnected and fixed, the bottom thread and lock that the other end of first fastening block and the second fastening block passes through another bolt
Tight bolt is interconnected and fixed.
Preferably, it is both provided with elastic washer on the inside of the closure of first fastening block and the second fastening block.
Preferably, the material of the gasket and elastic washer is rubber.
Preferably, the bolt is hex bolts.
Advantageous effect：
(1) a kind of water of the utility model tries clamp for detecting air tightness, and traditional self-locking joint welding structure is changed to use
The method that quick coupling is connected through a screw thread is connected on plugging device, as long as pipe is accessed quick coupling when use, is not made
Used time extracts pipe, it can be achieved that quickly switching, and process also fairly simple, good airproof performance, it is only necessary to be bored in plugging block
A threaded hole, the installation of procurement criteria interface.
(2) in the closure of a kind of water examination clamp for detecting air tightness of the utility model, the first fastening block and the second fastening block
Side is both provided with elastic washer, prevents from generating scratching or damage to gas chamber mouth in clamping process.
Description of the drawings
Fig. 1 is clamping device structural schematic diagram of ventilating in the utility model.
Fig. 2 is sealed clamping device structural schematic diagram in the utility model.
Fig. 3 is clamping hoop type fastening assembly overlooking structure diagram in the utility model.
Fig. 4 is clamping screw structural schematic diagram in the utility model.
Fig. 5 is horizontal briquetting overlooking structure diagram in the utility model.
In figure：1- rotating handles, the horizontal briquettings of 2-, 3- boring covers, 4- gaskets, 5- clamping hoop type fastening assemblies, 51- first are fastened
Block, the second fastening blocks of 52-, 53- clamping screws, 54- wing nuts, 6- bolts, 7- threaded holes, 8- through-holes, 9- quick couplings.
Specific implementation mode
The embodiments of the present invention are further illustrated below in conjunction with the accompanying drawings.
As shown in Figs. 1-5, a kind of water tries clamp for detecting air tightness, includes ventilation clamping device and sealed clamping device,
The ventilation clamping device and sealed clamping device include rotating handle 1, horizontal briquetting 2, boring cover 3, gasket 4, clamping hoop type
Fastening assembly 5 and two bolts 6, threaded hole 7 and two through-holes 8 are provided on the horizontal briquetting 2, and described two through-holes 8 are distinguished
Positioned at the both sides of threaded hole 7,1 bottom of the rotating handle is provided with screw thread and is connect with the threaded hole 7 on horizontal briquetting 2, described
1 bottom of rotating handle passes through horizontal briquetting 2,3 top of the boring cover to be connect with 1 bottom thread of rotating handle and be located at horizontal briquetting 2
Lower section, the gasket 4 are arranged in the bottom of boring cover 3, and corresponding one run through on horizontal briquetting 2 is logical respectively for one bolt 6
Hole 8, the head of the bolt 6 are located at the top of horizontal briquetting 2, and bottom thread and the clamping hoop type fastening assembly 5 of the bolt 6 connect
It connects, the clamping hoop type fastening assembly 5 is located at the lower section of gasket 4；
The ventilation clamping device further includes having quick coupling 9, and the quick coupling 9 is arranged on boring cover 3, the ventilation
Venting channels are both provided on the boring cover 3 and gasket 4 of clamping device, the quick coupling 9 is interconnected with venting channels.
The clamping hoop type fastening assembly 5 includes the first fastening block 51, the second fastening block 52, clamping screw 53 and locking
The wing nut 54 that bolt 53 is threadedly coupled, one end of first fastening block, 51 and second fastening block 52 passes through a bolt
6 bottom thread is interconnected and fixed, and the other end of first fastening block, 51 and second fastening block 52 passes through another bolt 6
Bottom thread and clamping screw 53 be interconnected and fixed.
It is both provided with elastic washer on the inside of the closure of first fastening block, 51 and second fastening block 52.
The material of the gasket 4 and elastic washer is rubber.
The bolt 6 is hex bolts.
The operation principle of the present embodiment：Before hydroecium detection, first ventilation clamping device and sealed clamping device are pacified respectively
On the inlet plenum mouth and discharge chamber mouth of charge air cooler, by clamping hoop type fastening assembly 5 by clamp on gas chamber mouth, then
Rotating handle 1 is adjusted, boring cover 3 is blocked gas chamber mouth by gasket 4, then tracheae is inserted into quick coupling 9, sets detection
Charge air cooler is put into sink and starts to detect by pressure.If product has leakage, can continuously emerge bubble in water, it is on the contrary then will not
It emerges bubble, fixture need to only be unclamped after test, pull out tracheae.
A kind of water of the utility model tries clamp for detecting air tightness, and traditional self-locking joint welding structure is changed to quick
The method that connector 9 is connected through a screw thread is connected on plugging device, as long as pipe is accessed quick coupling 9 when use, is not used
When pipe is extracted, it can be achieved that quickly switching, and process also fairly simple, good airproof performance, it is only necessary to spiral shell is bored on boring cover 3
Pit, the installation of procurement criteria interface.
In the closure of a kind of water examination clamp for detecting air tightness of the utility model, the first fastening block 51 and the second fastening block 52
Side is both provided with elastic washer, prevents from generating scratching or damage to gas chamber mouth in clamping process.
Specific embodiment of the utility model is described in detail above, but it is intended only as example, this practicality is new
Type is not restricted to above description specific embodiment.To those skilled in the art, it is any to the utility model carry out
It equivalent modifications and substitutes also all among the scope of the utility model.Therefore, in the spirit and scope for not departing from the utility model
Impartial conversion and modification made by lower, all cover in the scope of the utility model.
Claims (5)
- Include ventilation clamping device and sealed clamping device 1. a kind of water tries clamp for detecting air tightness, it is characterised in that：The ventilation clamping device and sealed clamping device include rotating handle (1), horizontal briquetting (2), boring cover (3), sealing (4), clamping hoop type fastening assembly (5) and two bolts (6) are padded, threaded hole (7) and two through-holes are provided on the horizontal briquetting (2) (8), described two through-holes (8) are located at the both sides of threaded hole (7), rotating handle (1) bottom be provided with screw thread and with Threaded hole (7) connection on horizontal briquetting (2), rotating handle (1) bottom pass through horizontal briquetting (2), at the top of the boring cover (3) with Rotating handle (1) bottom thread connects and is located at the lower section of horizontal briquetting (2), bottom of gasket (4) setting in boring cover (3) Portion, one bolt (6) correspond to a through-hole (8) on horizontal briquetting (2) respectively, and the head of the bolt (6) is located at The bottom thread of the top of horizontal briquetting (2), the bolt (6) is connect with clamping hoop type fastening assembly (5), the clamping hoop type fastening group Part (5) is located at the lower section of gasket (4)；The ventilation clamping device further includes having quick coupling (9), and the quick coupling (9) is arranged on boring cover (3), described logical Venting channels, the quick coupling (9) and venting channels phase are both provided on the boring cover (3) and gasket (4) of gas clamping device It is intercommunicated.
- 2. a kind of water according to claim 1 tries clamp for detecting air tightness, it is characterised in that：The clamping hoop type fastening assembly (5) include the first fastening block (51), the second fastening block (52), clamping screw (53), be threadedly coupled with clamping screw (53) One end of wing nut (54), first fastening block (51) and the second fastening block (52) passes through the bottom of a bolt (6) Screw thread is interconnected and fixed, and the other end of first fastening block (51) and the second fastening block (52) passes through another bolt (6) Bottom thread and clamping screw (53) be interconnected and fixed.
- 3. a kind of water according to claim 2 tries clamp for detecting air tightness, it is characterised in that：First fastening block (51) It is both provided with elastic washer on the inside of the closure of the second fastening block (52).
- 4. a kind of water according to claim 3 tries clamp for detecting air tightness, it is characterised in that：The gasket (4) and bullet The material of property washer is rubber.
- 5. trying clamp for detecting air tightness according to a kind of water of claim 1-4 any one of them, it is characterised in that：The bolt (6) it is hex bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820359573.7U CN207908125U (en) | 2018-03-16 | 2018-03-16 | A kind of water examination clamp for detecting air tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820359573.7U CN207908125U (en) | 2018-03-16 | 2018-03-16 | A kind of water examination clamp for detecting air tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908125U true CN207908125U (en) | 2018-09-25 |
Family
ID=63558168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820359573.7U Active CN207908125U (en) | 2018-03-16 | 2018-03-16 | A kind of water examination clamp for detecting air tightness |
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| Country | Link |
|---|---|
| CN (1) | CN207908125U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489911A (en) * | 2018-12-11 | 2019-03-19 | 东风马勒热系统有限公司 | A kind of hand spiral plugging device |
| CN109540393A (en) * | 2018-12-11 | 2019-03-29 | 东风马勒热系统有限公司 | A kind of plugging device for intercooler sealing propertytest |
| CN110617920A (en) * | 2019-10-15 | 2019-12-27 | 无锡佳龙换热器股份有限公司 | Quick pressure testing device of intercooler |
| CN113465830A (en) * | 2021-06-25 | 2021-10-01 | 沪东中华造船(集团)有限公司 | Ship side valve mounting structure water tightness detection device and detection method |
-
2018
- 2018-03-16 CN CN201820359573.7U patent/CN207908125U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489911A (en) * | 2018-12-11 | 2019-03-19 | 东风马勒热系统有限公司 | A kind of hand spiral plugging device |
| CN109540393A (en) * | 2018-12-11 | 2019-03-29 | 东风马勒热系统有限公司 | A kind of plugging device for intercooler sealing propertytest |
| CN110617920A (en) * | 2019-10-15 | 2019-12-27 | 无锡佳龙换热器股份有限公司 | Quick pressure testing device of intercooler |
| CN113465830A (en) * | 2021-06-25 | 2021-10-01 | 沪东中华造船(集团)有限公司 | Ship side valve mounting structure water tightness detection device and detection method |
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